ALLEGRO MICROSYSTEMS INC

Ticker: ALGM CUSIP: 01749D105 Class: Common Stock

MASSACHUSETTS FINANCIAL SERVICES CO /MA/'s Holding History (CIK: 0000912938)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 80,157 Value ($000) $2,115 Avg Close $27.52 Range $22.41 - $33.84
Q3 2025
Shares 40,390 Value ($000) $1,179 Avg Close $32.34 Range $28.85 - $38.45
Q2 2025
Shares 513,045 Value ($000) $17,541 Avg Close $24.91 Range $16.38 - $34.30
Q1 2025
Shares 610,167 Value ($000) $15,333 Avg Close $24.96 Range $21.16 - $29.45
Q4 2024
Shares 1,072,934 Value ($000) $23,454 Avg Close $21.30 Range $18.59 - $24.14
Q3 2024
Shares 1,453,004 Value ($000) $33,855 Avg Close $25.14 Range $20.42 - $33.26
Q2 2024
Shares 984,297 Value ($000) $27,797 Avg Close $28.47 Range $23.64 - $31.82
Q1 2024
Shares 958,800 Value ($000) $25,849 Avg Close $28.90 Range $25.00 - $32.63
Q4 2023
Shares 1,077,600 Value ($000) $32,619 Avg Close $28.56 Range $24.66 - $32.19
Q3 2023
Shares 1,059,631 Value ($000) $33,845 Avg Close $40.63 Range $31.31 - $53.05
Q2 2023
Shares 1,069,084 Value ($000) $48,258 Avg Close $40.49 Range $34.19 - $48.72
Q1 2023
Shares 390,540 Value ($000) $18,742 Avg Close $40.69 Range $28.84 - $48.30
Q4 2020
Shares 500,000 Value ($000) $13,330 Avg Close $24.19 Range $16.78 - $29.48